private async Task<bool> ImportContact(string _phone , string _first_name , string _last_name)
{
//https://github.com/sochix/TLSharp/issues/243
var phoneContact = new TLInputPhoneContact() { phone = _phone, first_name = _first_name, last_name = _last_name };
var contacts = new List<TLInputPhoneContact>() { phoneContact };
var req = new TLRequestImportContacts() { contacts = new TLVector<TLInputPhoneContact>() { lists = contacts } };
TLImportedContacts result = await client.SendRequestAsync<TLImportedContacts>(req);
if (result.users.lists.Count > 0)
return true;
else return false;
}
TLSharp